EP1092422B1 - Composition, notamment cosmétique, comprenant une sapogénine - Google Patents
Composition, notamment cosmétique, comprenant une sapogénine Download PDFInfo
- Publication number
- EP1092422B1 EP1092422B1 EP00118604A EP00118604A EP1092422B1 EP 1092422 B1 EP1092422 B1 EP 1092422B1 EP 00118604 A EP00118604 A EP 00118604A EP 00118604 A EP00118604 A EP 00118604A EP 1092422 B1 EP1092422 B1 EP 1092422B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fatty alcohol
- composition
- composition according
- carbon atoms
- ester
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 138
- WQLVFSAGQJTQCK-UHFFFAOYSA-N diosgenin Natural products CC1C(C2(CCC3C4(C)CCC(O)CC4=CCC3C2C2)C)C2OC11CCC(C)CO1 WQLVFSAGQJTQCK-UHFFFAOYSA-N 0.000 title claims abstract description 84
- NWMIYTWHUDFRPL-UHFFFAOYSA-N sapogenin Natural products COC(=O)C1(CO)C(O)CCC2(C)C1CCC3(C)C2CC=C4C5C(C)(O)C(C)CCC5(CCC34C)C(=O)O NWMIYTWHUDFRPL-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 239000002537 cosmetic Substances 0.000 title description 12
- 150000002191 fatty alcohols Chemical class 0.000 claims abstract description 56
- 150000002148 esters Chemical class 0.000 claims abstract description 44
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 32
- 239000000194 fatty acid Substances 0.000 claims abstract description 32
- 229930195729 fatty acid Natural products 0.000 claims abstract description 32
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 32
- 230000001804 emulsifying effect Effects 0.000 claims abstract description 24
- 230000003381 solubilizing effect Effects 0.000 claims abstract description 17
- 150000002430 hydrocarbons Chemical group 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000002156 mixing Methods 0.000 claims abstract description 4
- DWCSNWXARWMZTG-UHFFFAOYSA-N Trigonegenin A Natural products CC1C(C2(CCC3C4(C)CCC(O)C=C4CCC3C2C2)C)C2OC11CCC(C)CO1 DWCSNWXARWMZTG-UHFFFAOYSA-N 0.000 claims description 52
- WQLVFSAGQJTQCK-VKROHFNGSA-N diosgenin Chemical compound O([C@@H]1[C@@H]([C@]2(CC[C@@H]3[C@@]4(C)CC[C@H](O)CC4=CC[C@H]3[C@@H]2C1)C)[C@@H]1C)[C@]11CC[C@@H](C)CO1 WQLVFSAGQJTQCK-VKROHFNGSA-N 0.000 claims description 52
- 125000004432 carbon atom Chemical group C* 0.000 claims description 26
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 20
- 150000001875 compounds Chemical class 0.000 claims description 19
- 239000004215 Carbon black (E152) Substances 0.000 claims description 14
- 229930195733 hydrocarbon Natural products 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- UIVPNOBLHXUKDX-UHFFFAOYSA-N 3,5,5-trimethylhexyl 3,5,5-trimethylhexanoate Chemical compound CC(C)(C)CC(C)CCOC(=O)CC(C)CC(C)(C)C UIVPNOBLHXUKDX-UHFFFAOYSA-N 0.000 claims description 12
- 229940100554 isononyl isononanoate Drugs 0.000 claims description 12
- LEACJMVNYZDSKR-UHFFFAOYSA-N 2-octyldodecan-1-ol Chemical compound CCCCCCCCCCC(CO)CCCCCCCC LEACJMVNYZDSKR-UHFFFAOYSA-N 0.000 claims description 10
- BTFJIXJJCSYFAL-UHFFFAOYSA-N arachidyl alcohol Natural products CCCCCCCCCCCCCCCCCCCCO BTFJIXJJCSYFAL-UHFFFAOYSA-N 0.000 claims description 10
- RTMWIZOXNKJHRE-UHFFFAOYSA-N Tigogenin Natural products CC1COC2CC(C)(OC12)C3CCC4C5CCC6CC(O)CCC6(C)C5CCC34C RTMWIZOXNKJHRE-UHFFFAOYSA-N 0.000 claims description 9
- YBGZDTIWKVFICR-JLHYYAGUSA-N Octyl 4-methoxycinnamic acid Chemical compound CCCCC(CC)COC(=O)\C=C\C1=CC=C(OC)C=C1 YBGZDTIWKVFICR-JLHYYAGUSA-N 0.000 claims description 8
- SFFVATKALSIZGN-UHFFFAOYSA-N hexadecan-7-ol Chemical compound CCCCCCCCCC(O)CCCCCC SFFVATKALSIZGN-UHFFFAOYSA-N 0.000 claims description 8
- 229960001679 octinoxate Drugs 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 7
- GMBQZIIUCVWOCD-UQHLGXRBSA-N (25R)-5beta-spirostan-3beta-ol Chemical compound O([C@@H]1[C@@H]([C@]2(CC[C@@H]3[C@@]4(C)CC[C@H](O)C[C@H]4CC[C@H]3[C@@H]2C1)C)[C@@H]1C)[C@]11CC[C@@H](C)CO1 GMBQZIIUCVWOCD-UQHLGXRBSA-N 0.000 claims description 6
- GMBQZIIUCVWOCD-WWASVFFGSA-N Sarsapogenine Chemical compound O([C@@H]1[C@@H]([C@]2(CC[C@@H]3[C@@]4(C)CC[C@H](O)C[C@H]4CC[C@H]3[C@@H]2C1)C)[C@@H]1C)[C@]11CC[C@H](C)CO1 GMBQZIIUCVWOCD-WWASVFFGSA-N 0.000 claims description 6
- WQLVFSAGQJTQCK-CAKNJAFZSA-N Yamogenin Chemical compound O([C@@H]1[C@@H]([C@]2(CC[C@@H]3[C@@]4(C)CC[C@H](O)CC4=CC[C@H]3[C@@H]2C1)C)[C@@H]1C)[C@]11CC[C@H](C)CO1 WQLVFSAGQJTQCK-CAKNJAFZSA-N 0.000 claims description 6
- ALYNCZNDIQEVRV-UHFFFAOYSA-N 4-aminobenzoic acid Chemical class NC1=CC=C(C(O)=O)C=C1 ALYNCZNDIQEVRV-UHFFFAOYSA-N 0.000 claims description 5
- 150000005691 triesters Chemical group 0.000 claims description 5
- WNWHHMBRJJOGFJ-UHFFFAOYSA-N 16-methylheptadecan-1-ol Chemical compound CC(C)CCCCCCCCCCCCCCCO WNWHHMBRJJOGFJ-UHFFFAOYSA-N 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- FMJSMJQBSVNSBF-UHFFFAOYSA-N octocrylene Chemical group C=1C=CC=CC=1C(=C(C#N)C(=O)OCC(CC)CCCC)C1=CC=CC=C1 FMJSMJQBSVNSBF-UHFFFAOYSA-N 0.000 claims description 4
- 229960000601 octocrylene Drugs 0.000 claims description 4
- QOLRLLFJMZLYQJ-LOBDNJQFSA-N Hecogenin Chemical compound O([C@@H]1[C@@H]([C@]2(C(=O)C[C@@H]3[C@@]4(C)CC[C@H](O)C[C@@H]4CC[C@H]3[C@@H]2C1)C)[C@@H]1C)[C@]11CC[C@@H](C)CO1 QOLRLLFJMZLYQJ-LOBDNJQFSA-N 0.000 claims description 3
- OXLGJTRVVNGJRK-UHFFFAOYSA-N Hecogenin Natural products CC1CCC2(CC3CC4C5CCC6CC(O)CCC6(C)C5CC(=O)C4(C)C3C2C)OC1 OXLGJTRVVNGJRK-UHFFFAOYSA-N 0.000 claims description 3
- UVLDESQWQRMYKD-UHFFFAOYSA-N Neobotogenin Natural products CC1C(C2(C(=O)CC3C4(C)CCC(O)CC4=CCC3C2C2)C)C2OC11CCC(C)CO1 UVLDESQWQRMYKD-UHFFFAOYSA-N 0.000 claims description 3
- ORXKASWXOVPKDV-UBWBUNFISA-N Yuccagenin Chemical compound O([C@@H]1[C@@H]([C@]2(CC[C@@H]3[C@@]4(C)C[C@@H](O)[C@H](O)CC4=CC[C@H]3[C@@H]2C1)C)[C@@H]1C)[C@]11CC[C@@H](C)CO1 ORXKASWXOVPKDV-UBWBUNFISA-N 0.000 claims description 3
- JLISZLJGTVNTPC-UBWBUNFISA-N Yuccagenin Natural products C[C@@H]1CC[C@@]2(OC1)O[C@H]3C[C@H]4[C@@H]5CCC6=C[C@@H](O)[C@H](O)C[C@]6(C)[C@H]5CC[C@]4(C)[C@H]3[C@@H]2C JLISZLJGTVNTPC-UBWBUNFISA-N 0.000 claims description 3
- 229950002323 smilagenin Drugs 0.000 claims description 3
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical class C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 claims description 2
- LGEZTMRIZWCDLW-UHFFFAOYSA-N 14-methylpentadecyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCCCCCCCCCCCCCC(C)C LGEZTMRIZWCDLW-UHFFFAOYSA-N 0.000 claims description 2
- ABEXEQSGABRUHS-UHFFFAOYSA-N 16-methylheptadecyl 16-methylheptadecanoate Chemical compound CC(C)CCCCCCCCCCCCCCCOC(=O)CCCCCCCCCCCCCCC(C)C ABEXEQSGABRUHS-UHFFFAOYSA-N 0.000 claims description 2
- XMVBHZBLHNOQON-UHFFFAOYSA-N 2-butyl-1-octanol Chemical compound CCCCCCC(CO)CCCC XMVBHZBLHNOQON-UHFFFAOYSA-N 0.000 claims description 2
- TYYHDKOVFSVWON-UHFFFAOYSA-N 2-butyl-2-methoxy-1,3-diphenylpropane-1,3-dione Chemical compound C=1C=CC=CC=1C(=O)C(OC)(CCCC)C(=O)C1=CC=CC=C1 TYYHDKOVFSVWON-UHFFFAOYSA-N 0.000 claims description 2
- CAYHVMBQBLYQMT-UHFFFAOYSA-N 2-decyltetradecan-1-ol Chemical compound CCCCCCCCCCCCC(CO)CCCCCCCCCC CAYHVMBQBLYQMT-UHFFFAOYSA-N 0.000 claims description 2
- DEMBLPGWNXUBIQ-UHFFFAOYSA-N 2-dodecylhexadecan-1-ol Chemical compound CCCCCCCCCCCCCCC(CO)CCCCCCCCCCCC DEMBLPGWNXUBIQ-UHFFFAOYSA-N 0.000 claims description 2
- JQJGGMZIMBGQQY-UHFFFAOYSA-N 2-hexadecylicosan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCC(CO)CCCCCCCCCCCCCCCC JQJGGMZIMBGQQY-UHFFFAOYSA-N 0.000 claims description 2
- GGHBKCSNURXPNB-UHFFFAOYSA-N 2-n,4-n,6-n-triphenyl-1,3,5-triazine-2,4,6-triamine Chemical class N=1C(NC=2C=CC=CC=2)=NC(NC=2C=CC=CC=2)=NC=1NC1=CC=CC=C1 GGHBKCSNURXPNB-UHFFFAOYSA-N 0.000 claims description 2
- JYZLSYFPFQTNNO-UHFFFAOYSA-N 2-octyldecan-1-ol Chemical compound CCCCCCCCC(CO)CCCCCCCC JYZLSYFPFQTNNO-UHFFFAOYSA-N 0.000 claims description 2
- PTPDZZWUOHQSLG-UHFFFAOYSA-N 2-octyldodecyl 2,2-dimethylpropanoate Chemical compound CCCCCCCCCCC(COC(=O)C(C)(C)C)CCCCCCCC PTPDZZWUOHQSLG-UHFFFAOYSA-N 0.000 claims description 2
- RTXVDAJGIYOHFY-UHFFFAOYSA-N 2-tetradecyloctadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCC(CO)CCCCCCCCCCCCCC RTXVDAJGIYOHFY-UHFFFAOYSA-N 0.000 claims description 2
- WMJBVALTYVXGHW-UHFFFAOYSA-N 3,3-diphenylprop-2-enoic acid Chemical class C=1C=CC=CC=1C(=CC(=O)O)C1=CC=CC=C1 WMJBVALTYVXGHW-UHFFFAOYSA-N 0.000 claims description 2
- VMRIVYANZGSGRV-UHFFFAOYSA-N 4-phenyl-2h-triazin-5-one Chemical class OC1=CN=NN=C1C1=CC=CC=C1 VMRIVYANZGSGRV-UHFFFAOYSA-N 0.000 claims description 2
- KGKQNDQDVZQTAG-UHFFFAOYSA-N 8-methylnonyl 2,2-dimethylpropanoate Chemical compound CC(C)CCCCCCCOC(=O)C(C)(C)C KGKQNDQDVZQTAG-UHFFFAOYSA-N 0.000 claims description 2
- 150000001408 amides Chemical class 0.000 claims description 2
- 229960005193 avobenzone Drugs 0.000 claims description 2
- 150000008366 benzophenones Chemical class 0.000 claims description 2
- 150000001565 benzotriazoles Chemical class 0.000 claims description 2
- 150000001907 coumarones Chemical class 0.000 claims description 2
- NZZIMKJIVMHWJC-UHFFFAOYSA-N dibenzoylmethane Chemical class C=1C=CC=CC=1C(=O)CC(=O)C1=CC=CC=C1 NZZIMKJIVMHWJC-UHFFFAOYSA-N 0.000 claims description 2
- 125000004494 ethyl ester group Chemical group 0.000 claims description 2
- CHCBCLGWJORKKK-UHFFFAOYSA-N hexacosan-12-ol Chemical compound CCCCCCCCCCCCCCC(O)CCCCCCCCCCC CHCBCLGWJORKKK-UHFFFAOYSA-N 0.000 claims description 2
- 229940078545 isocetyl stearate Drugs 0.000 claims description 2
- 229940060384 isostearyl isostearate Drugs 0.000 claims description 2
- 229960003921 octisalate Drugs 0.000 claims description 2
- WCJLCOAEJIHPCW-UHFFFAOYSA-N octyl 2-hydroxybenzoate Chemical compound CCCCCCCCOC(=O)C1=CC=CC=C1O WCJLCOAEJIHPCW-UHFFFAOYSA-N 0.000 claims description 2
- 229940048862 octyldodecyl neopentanoate Drugs 0.000 claims description 2
- DXGLGDHPHMLXJC-UHFFFAOYSA-N oxybenzone Chemical compound OC1=CC(OC)=CC=C1C(=O)C1=CC=CC=C1 DXGLGDHPHMLXJC-UHFFFAOYSA-N 0.000 claims description 2
- 229960001173 oxybenzone Drugs 0.000 claims description 2
- 229940058287 salicylic acid derivative anticestodals Drugs 0.000 claims description 2
- 150000003872 salicylic acid derivatives Chemical class 0.000 claims description 2
- ICXHTGWDIYBLCR-UHFFFAOYSA-N tetratriacontan-15-ol Chemical compound CCCCCCCCCCCCCCCCCCCC(O)CCCCCCCCCCCCCC ICXHTGWDIYBLCR-UHFFFAOYSA-N 0.000 claims description 2
- LOIYMIARKYCTBW-OWOJBTEDSA-N trans-urocanic acid Chemical compound OC(=O)\C=C\C1=CNC=N1 LOIYMIARKYCTBW-OWOJBTEDSA-N 0.000 claims description 2
- LOIYMIARKYCTBW-UHFFFAOYSA-N trans-urocanic acid Natural products OC(=O)C=CC1=CNC=N1 LOIYMIARKYCTBW-UHFFFAOYSA-N 0.000 claims description 2
- 238000012216 screening Methods 0.000 claims 9
- 239000010773 plant oil Substances 0.000 claims 6
- SOJKBVIEJXRQQT-UHFFFAOYSA-N 11-hexyloctacosan-11-ol Chemical compound CCCCCCCCCCCCCCCCCC(O)(CCCCCC)CCCCCCCCCC SOJKBVIEJXRQQT-UHFFFAOYSA-N 0.000 claims 1
- LYLDIIUFTYRPPK-UHFFFAOYSA-N 1h-imidazole-2-sulfonic acid Chemical compound OS(=O)(=O)C1=NC=CN1 LYLDIIUFTYRPPK-UHFFFAOYSA-N 0.000 claims 1
- 150000001851 cinnamic acid derivatives Chemical class 0.000 claims 1
- 150000003902 salicylic acid esters Chemical class 0.000 claims 1
- 239000004904 UV filter Substances 0.000 abstract description 16
- 235000015112 vegetable and seed oil Nutrition 0.000 abstract description 12
- 239000008158 vegetable oil Substances 0.000 abstract description 12
- 239000012071 phase Substances 0.000 description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 25
- 239000002904 solvent Substances 0.000 description 20
- 230000007928 solubilization Effects 0.000 description 17
- 238000005063 solubilization Methods 0.000 description 17
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 14
- 239000000126 substance Substances 0.000 description 14
- 125000001183 hydrocarbyl group Chemical group 0.000 description 13
- 239000000839 emulsion Substances 0.000 description 12
- 125000004429 atom Chemical group 0.000 description 11
- 238000001953 recrystallisation Methods 0.000 description 10
- -1 octyldodecanol Chemical class 0.000 description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 8
- 229920002125 Sokalan® Polymers 0.000 description 8
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 8
- 229960001631 carbomer Drugs 0.000 description 8
- 235000011187 glycerol Nutrition 0.000 description 8
- 229940100460 peg-100 stearate Drugs 0.000 description 8
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 7
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 7
- 229920001214 Polysorbate 60 Polymers 0.000 description 7
- HVUMOYIDDBPOLL-XWVZOOPGSA-N Sorbitan monostearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O HVUMOYIDDBPOLL-XWVZOOPGSA-N 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 7
- 229960000541 cetyl alcohol Drugs 0.000 description 7
- 239000013078 crystal Substances 0.000 description 7
- 229940075529 glyceryl stearate Drugs 0.000 description 7
- 238000004128 high performance liquid chromatography Methods 0.000 description 7
- 239000001818 polyoxyethylene sorbitan monostearate Substances 0.000 description 7
- 235000010989 polyoxyethylene sorbitan monostearate Nutrition 0.000 description 7
- 229940113124 polysorbate 60 Drugs 0.000 description 7
- 229950011392 sorbitan stearate Drugs 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- 239000000230 xanthan gum Substances 0.000 description 7
- 229920001285 xanthan gum Polymers 0.000 description 7
- 229940082509 xanthan gum Drugs 0.000 description 7
- 235000010493 xanthan gum Nutrition 0.000 description 7
- INLFWQCRAJUDCR-IQVMEADQSA-N (1R,2S,4S,5'S,6R,7S,8R,9S,12S,13S)-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icosane-6,2'-oxane] Chemical compound O([C@@H]1[C@@H]([C@]2(CC[C@@H]3[C@@]4(C)CCCCC4CC[C@H]3[C@@H]2C1)C)[C@@H]1C)[C@]11CC[C@H](C)CO1 INLFWQCRAJUDCR-IQVMEADQSA-N 0.000 description 6
- XULHFMYCBKQGEE-UHFFFAOYSA-N 2-hexyl-1-Decanol Chemical compound CCCCCCCCC(CO)CCCCCC XULHFMYCBKQGEE-UHFFFAOYSA-N 0.000 description 6
- 241000640882 Condea Species 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 4
- 239000003995 emulsifying agent Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 230000003389 potentiating effect Effects 0.000 description 4
- 229930182490 saponin Natural products 0.000 description 4
- 150000007949 saponins Chemical class 0.000 description 4
- 235000017709 saponins Nutrition 0.000 description 4
- 239000011877 solvent mixture Substances 0.000 description 4
- HIQIXEFWDLTDED-UHFFFAOYSA-N 4-hydroxy-1-piperidin-4-ylpyrrolidin-2-one Chemical compound O=C1CC(O)CN1C1CCNCC1 HIQIXEFWDLTDED-UHFFFAOYSA-N 0.000 description 3
- 244000281702 Dioscorea villosa Species 0.000 description 3
- 239000013543 active substance Substances 0.000 description 3
- 239000002671 adjuvant Substances 0.000 description 3
- 239000007957 coemulsifier Substances 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 150000005690 diesters Chemical class 0.000 description 3
- 235000004879 dioscorea Nutrition 0.000 description 3
- 239000003925 fat Substances 0.000 description 3
- 239000003349 gelling agent Substances 0.000 description 3
- 239000002105 nanoparticle Substances 0.000 description 3
- 235000019198 oils Nutrition 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229920000136 polysorbate Polymers 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000000475 sunscreen effect Effects 0.000 description 3
- 239000000516 sunscreening agent Substances 0.000 description 3
- 230000000699 topical effect Effects 0.000 description 3
- AGNTUZCMJBTHOG-UHFFFAOYSA-N 3-[3-(2,3-dihydroxypropoxy)-2-hydroxypropoxy]propane-1,2-diol Chemical compound OCC(O)COCC(O)COCC(O)CO AGNTUZCMJBTHOG-UHFFFAOYSA-N 0.000 description 2
- 235000019489 Almond oil Nutrition 0.000 description 2
- 235000005903 Dioscorea Nutrition 0.000 description 2
- 235000000504 Dioscorea villosa Nutrition 0.000 description 2
- 244000018633 Prunus armeniaca Species 0.000 description 2
- 235000009827 Prunus armeniaca Nutrition 0.000 description 2
- 229930185210 Saponoside Natural products 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000008168 almond oil Substances 0.000 description 2
- 239000004359 castor oil Substances 0.000 description 2
- 235000019438 castor oil Nutrition 0.000 description 2
- 239000003974 emollient agent Substances 0.000 description 2
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 2
- 150000002632 lipids Chemical class 0.000 description 2
- 238000003760 magnetic stirring Methods 0.000 description 2
- 229940105132 myristate Drugs 0.000 description 2
- 239000002088 nanocapsule Substances 0.000 description 2
- 239000002077 nanosphere Substances 0.000 description 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
- YBGZDTIWKVFICR-UHFFFAOYSA-N octinoxate Chemical compound CCCCC(CC)COC(=O)C=CC1=CC=C(OC)C=C1 YBGZDTIWKVFICR-UHFFFAOYSA-N 0.000 description 2
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical class OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- TUNFSRHWOTWDNC-UHFFFAOYSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 description 2
- 150000003626 triacylglycerols Chemical class 0.000 description 2
- WBYWAXJHAXSJNI-VOTSOKGWSA-M .beta-Phenylacrylic acid Natural products [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 description 1
- OVYMWJFNQQOJBU-UHFFFAOYSA-N 1-octanoyloxypropan-2-yl octanoate Chemical compound CCCCCCCC(=O)OCC(C)OC(=O)CCCCCCC OVYMWJFNQQOJBU-UHFFFAOYSA-N 0.000 description 1
- JNAYPSWVMNJOPQ-UHFFFAOYSA-N 2,3-bis(16-methylheptadecanoyloxy)propyl 16-methylheptadecanoate Chemical compound CC(C)CCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCC(C)C)COC(=O)CCCCCCCCCCCCCCC(C)C JNAYPSWVMNJOPQ-UHFFFAOYSA-N 0.000 description 1
- OATHWIHWTWDNLJ-UHFFFAOYSA-N 2-(16-methylheptadecanoyloxy)propyl 16-methylheptadecanoate Chemical compound CC(C)CCCCCCCCCCCCCCC(=O)OCC(C)OC(=O)CCCCCCCCCCCCCCC(C)C OATHWIHWTWDNLJ-UHFFFAOYSA-N 0.000 description 1
- OIALAIQRYISUEV-UHFFFAOYSA-N 2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]e Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO OIALAIQRYISUEV-UHFFFAOYSA-N 0.000 description 1
- RFVNOJDQRGSOEL-UHFFFAOYSA-N 2-hydroxyethyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCCO RFVNOJDQRGSOEL-UHFFFAOYSA-N 0.000 description 1
- DWYHDSLIWMUSOO-UHFFFAOYSA-N 2-phenyl-1h-benzimidazole Chemical compound C1=CC=CC=C1C1=NC2=CC=CC=C2N1 DWYHDSLIWMUSOO-UHFFFAOYSA-N 0.000 description 1
- XZOYHFBNQHPJRQ-UHFFFAOYSA-N 7-methyloctanoic acid Chemical compound CC(C)CCCCCC(O)=O XZOYHFBNQHPJRQ-UHFFFAOYSA-N 0.000 description 1
- 241000195940 Bryophyta Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- WBYWAXJHAXSJNI-SREVYHEPSA-N Cinnamic acid Chemical compound OC(=O)\C=C/C1=CC=CC=C1 WBYWAXJHAXSJNI-SREVYHEPSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229940124091 Keratolytic Drugs 0.000 description 1
- 239000004909 Moisturizer Substances 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- 235000019483 Peanut oil Nutrition 0.000 description 1
- 239000004264 Petrolatum Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920002701 Polyoxyl 40 Stearate Polymers 0.000 description 1
- 235000019486 Sunflower oil Nutrition 0.000 description 1
- 244000250129 Trigonella foenum graecum Species 0.000 description 1
- 235000001484 Trigonella foenum graecum Nutrition 0.000 description 1
- 235000019498 Walnut oil Nutrition 0.000 description 1
- IJCWFDPJFXGQBN-RYNSOKOISA-N [(2R)-2-[(2R,3R,4S)-4-hydroxy-3-octadecanoyloxyoxolan-2-yl]-2-octadecanoyloxyethyl] octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@@H](OC(=O)CCCCCCCCCCCCCCCCC)[C@H]1OC[C@H](O)[C@H]1OC(=O)CCCCCCCCCCCCCCCCC IJCWFDPJFXGQBN-RYNSOKOISA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000005250 alkyl acrylate group Chemical group 0.000 description 1
- 229960004050 aminobenzoic acid Drugs 0.000 description 1
- 230000003255 anti-acne Effects 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 230000001153 anti-wrinkle effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 239000012707 chemical precursor Substances 0.000 description 1
- 229930016911 cinnamic acid Natural products 0.000 description 1
- 235000013985 cinnamic acid Nutrition 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 125000001303 disiloxanyl group Chemical group [H][Si]([*])([H])O[Si]([H])([H])[H] 0.000 description 1
- DLAHAXOYRFRPFQ-UHFFFAOYSA-N dodecyl benzoate Chemical compound CCCCCCCCCCCCOC(=O)C1=CC=CC=C1 DLAHAXOYRFRPFQ-UHFFFAOYSA-N 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000010696 ester oil Substances 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 239000008169 grapeseed oil Substances 0.000 description 1
- 229920006007 hydrogenated polyisobutylene Polymers 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000002973 irritant agent Substances 0.000 description 1
- 230000001530 keratinolytic effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 description 1
- 239000004530 micro-emulsion Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 230000001333 moisturizer Effects 0.000 description 1
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 description 1
- 235000011929 mousse Nutrition 0.000 description 1
- 239000007908 nanoemulsion Substances 0.000 description 1
- 239000004533 oil dispersion Substances 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 229940066842 petrolatum Drugs 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229940068965 polysorbates Drugs 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 125000002568 propynyl group Chemical group [*]C#CC([H])([H])[H] 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 239000002453 shampoo Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000001589 sorbitan tristearate Substances 0.000 description 1
- 235000011078 sorbitan tristearate Nutrition 0.000 description 1
- 229960004129 sorbitan tristearate Drugs 0.000 description 1
- 239000003270 steroid hormone Substances 0.000 description 1
- 150000003431 steroids Chemical group 0.000 description 1
- 239000000021 stimulant Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000037072 sun protection Effects 0.000 description 1
- 239000002600 sunflower oil Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 235000001019 trigonella foenum-graecum Nutrition 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 239000008170 walnut oil Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/34—Alcohols
- A61K8/342—Alcohols having more than seven atoms in an unbroken chain
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/35—Ketones, e.g. benzophenone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/36—Carboxylic acids; Salts or anhydrides thereof
- A61K8/368—Carboxylic acids; Salts or anhydrides thereof with carboxyl groups directly bound to carbon atoms of aromatic rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/37—Esters of carboxylic acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/41—Amines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/494—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with more than one nitrogen as the only hetero atom
- A61K8/4946—Imidazoles or their condensed derivatives, e.g. benzimidazoles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/494—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with more than one nitrogen as the only hetero atom
- A61K8/4966—Triazines or their condensed derivatives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/4973—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with oxygen as the only hetero atom
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/63—Steroids; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/86—Polyethers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
- A61K8/922—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of vegetable origin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
- A61K8/9783—Angiosperms [Magnoliophyta]
- A61K8/9789—Magnoliopsida [dicotyledons]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
- A61K8/9783—Angiosperms [Magnoliophyta]
- A61K8/9794—Liliopsida [monocotyledons]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
Definitions
- the present invention relates to a composition
- a composition comprising, in a medium physiologically acceptable, at least one sapogenin.
- Sapogenins are compounds resulting from the acid hydrolysis of saponosides, which are very high molecular weight heterosides found in the plant kingdom.
- sapogenins mention will be made in particular of: diosgenin, hecogenin, smilagenin, sarsapogenin, tigogenin, yamogenin and yuccagenin.
- a preferred sapogenin is diosgenin, or spirost-5-en-3-beta-ol, which can be extracted from fenugreek or various Dioscorea, for example from yam root wild.
- diosgenin was difficult to dissolve, and therefore to be formulated, in physiologically acceptable solvents for topical application to the skin, due to its high melting point (close to 204-207 ° C) and its tendency to recrystallization from these solvents.
- the object of the present invention is therefore to propose a physiologically acceptable which makes it possible to dissolve diosgenin and the other sapogenins of similar structure, in sufficient quantity to obtain the desired effect and during a sufficient period of time at room temperature to ensure a duration of correct preservation of the composition containing the sapogenin.
- emulsifying esters such as polysorbates do not dissolve sapogenins
- certain non-emulsifying esters of fatty alcohol and / or fatty acid such as C 12-15 alkyl benzoate or l castor oil alone made it possible to dissolve an amount of sapogenin of up to 3% by weight, relative to the total weight of the sapogenin and of the solvent.
- the solution obtained recrystallized after three days.
- sapogenin limited to 2% can be solubilized, without recrystallization for at least seven days, in certain branched fatty alcohols, such as octyldodecanol, and in certain lipophilic UV filters, including octyl methoxycinnamate.
- composition according to the invention it is therefore necessary and sufficient for the composition according to the invention to contain minus one of the pairs of compounds mentioned above. However, for cosmetic reasons, it will sometimes be advantageous to use a ternary mixture of these three solubilizers.
- the composition according to the invention contains a solubilizing system comprising: (a) at least one non-emulsifying fatty acid ester and / or fatty alcohol, the hydrocarbon chain of which contains at least 8 atoms of carbon, or a vegetable oil, (b) at least one branched fatty alcohol including the chain hydrocarbon contains at least 8 carbon atoms and (c) at least one UV filter lipophilic.
- the sapogenin can be chosen from: diosgenin, hecogenin, smilagenin, sarsapogenin, tigogenin, yamogenin and yuccagenin.
- the present invention however relates more particularly to diosgenin.
- This one can be extracted from Dioscorea tubers by a process comprising successively: the hydrolysis of heterosides in a mineral acid medium (possibly after fermentation and drying of the tubers); and filtration of the insoluble fraction, which is then neutralized, washed and treated with an apolar solvent. Other processes can be used.
- Diosgenin is also available in the trade with SIGMA under the trade name Diosgenin.
- the sapogenin can represent from 0.001 to 10%, and preferably from 0.05 to 5%, of the total weight of the composition according to the invention.
- the ester forming the first component of the solubilizing system according to the invention can be a mono-, di- or triester obtained from a fatty acid including the chain hydrocarbon contains at least 8 carbon atoms and / or a fatty alcohol, the hydrocarbon chain contains at least 8 carbon atoms.
- This ester does not present no emulsifying properties, i.e. it generally does not carry polar groups such as oxyalkylenated groups or sulfate functions or phosphate, for example, likely to give it an amphiphilic character.
- monoesters preferably a monoester of branched fatty alcohol and / or branched fatty acid. It is even more advantageous that the fatty acid and the fatty alcohol are both branched. Examples are: isononyl isononanoate, isodecyl neopentanoate, octyldodecyl neopentanoate, isostearyl isostearate, and isocetyl stearate.
- the fatty chain of alcohol and / or the acid forming the monoester according to the invention can be linear, as in the case of isopropyl myristate.
- diesters of monocarboxylic acid and of diol such as than propylene glycol dicaprylate and propylene glycol diisostearate.
- the triesters of monocarboxylic fatty acid are advantageously used.
- glycerol By way of example, mention may be made of glyceryl tri-isostearate or caprylic / capric triglycerides.
- the non-emulsifying ester of fatty acid and / or fatty alcohol according to the invention can be replaced by a vegetable oil such as apricot almond oil, castor oil, sunflower oil, peanut oil, grape seed oil, walnut oil, etc.
- the ester or vegetable oil according to the invention can be used in an amount of 0.1 to 80% by weight, preferably from 1 to 50% by weight and better still from 5 to 15% by weight, relative to the total weight of the composition.
- the branched fatty alcohol constituting one of the compounds which can be used as a second component of the solubilizing system according to the invention is such that its hydrocarbon chain contains at least 8 carbon atoms. It is preferably a Guerbet or 2-alkyl alcohol alkanol.
- Guerbet alcohols which can be used are: butyloctanol, hexyldecanol, octyldecanol, isostearyl alcohol, octyldodecanol, decyltetradecanol, undecylpentadecanol, dodecylhexadecanol, tetradecyloctadecanol, hexldecyloctadecanol, tetradecyleicosanol and cetylarachidol.
- the fatty alcohol according to the invention usually represents from 0.1 to 30%, preferably from 1 to 25% and, better, from 1 to 20% of the total weight of the composition.
- the second component of the solubilizing system according to the invention can be constituted, at instead of or in addition to the above fatty alcohol, a lipophilic UV filter.
- lipophilic sunscreens suitable for use in the present invention mention may in particular be made of: p-aminobenzoic acid derivatives, such as esters, salts or amides of p-aminobenzoic acid; salicylic acid derivatives such as that esters or salts of salicylic acid; benzophenone derivatives; derivatives of dibenzoylmethane; diphenylacrylate derivatives; benzofuran derivatives; the polymer UV filters containing one or more silico-organic residues; the esters cinnamic acid; camphor derivatives; trianilino-s-triazine derivatives; acid sulfonic phenylbenzimidazole and its salts; urocanic acid or its ethyl ester; benzotriazoles; hydroxyphenyltriazine derivatives; bis-resorcinol-dialkylaminotriazine ; and their mixtures.
- p-aminobenzoic acid derivatives
- the lipophilic sunscreen according to the invention is preferably chosen from: octyl salicylate; benzophenone-3; butyl methoxydibenzoylmethane; octocrylene; octyl methoxycinnamate and the compound of formula (II) below, or 2- (2H-benzotriazole-2-yl) -4-methyl-6- [2-methyl-3- [1,3,3,3-tetramethyl -1 - [(trimethylsilyl) oxy] disiloxanyl] propynyl] phenol, described in patent application EP-A-0 392 883:
- the amount of lipophilic UV filter used in the present invention not only depends the amount of sapogenin to be dissolved and the amounts of the other co-solvents above, but is also a function of the Sun Protection Factor (SPF) that we wishes to confer on composition.
- SPF Sun Protection Factor
- the filter can thus represent from 0.001 to 30% of the total weight of the composition.
- a quantity of UV filter representing 1 to 10% of the total weight of the composition.
- composition according to the invention can be in all dosage forms normally used for topical application to the skin, especially in the form an oily solution, an oil-in-water or water-in-oil or multiple emulsion, a silicone emulsion, a microemulsion or nanoemulsion, an oily gel, a liquid, pasty or solid anhydrous product of an oil dispersion in a phase aqueous in the presence of spherules, these spherules possibly being nanoparticles polymers such as nanospheres and nanocapsules or, better, vesicles lipids of ionic and / or nonionic type.
- This composition can be more or less fluid and have the appearance of a white cream or colored, ointment, milk, lotion, serum, paste, mousse or of a gel. It can optionally be applied to the skin in the form of an aerosol. She can also be in solid form, and for example in the form of a stick. She can be used as a care product and / or as a skin makeup product, or as a hair product, for example as a shampoo or conditioner.
- the composition of the invention may also contain adjuvants usual in the cosmetic and dermatological fields, such as gelling agents hydrophilic or lipophilic, hydrophilic or lipophilic active agents, preservatives, antioxidants, solvents, perfumes, fillers, pigments, hydrophilic filters, odor absorbers and coloring matters.
- adjuvants usual in the cosmetic and dermatological fields, such as gelling agents hydrophilic or lipophilic, hydrophilic or lipophilic active agents, preservatives, antioxidants, solvents, perfumes, fillers, pigments, hydrophilic filters, odor absorbers and coloring matters.
- the quantities of these different adjuvants are those conventionally used in the fields considered, and by example from 0.01 to 20% of the total weight of the composition.
- These adjuvants according to their in nature, can be introduced into the fatty phase, into the aqueous phase, into the lipid vesicles and / or in nanoparticles.
- the proportion of the phase fatty can range from 5 to 80% by weight, and preferably from 5 to 50% by weight per relative to the total weight of the composition.
- fats which can be used in the invention it is possible to use, in addition to the system solubilizer defined above, mineral oils, oils of animal origin, synthetic oils, silicone oils and fluorinated oils. We can also use as fatty acids, waxes and gums and in particular silicone erasers.
- hydrogenated polyisobutene is however not recommended, as well as paraffin oil and petrolatum, these compounds having a tendency to act as counter-solvents against sapogenin.
- the emulsifiers and coemulsifiers possibly used in the composition in the form of an emulsion are chosen from those conventionally used in the field considered. These emulsifiers and coemulsifiers are preferably present in the composition, in a proportion ranging from 0.3 to 30% by weight, and preferably from 0.5 to 20% by weight relative to the total weight of the composition.
- emulsifiers and coemulsifiers which can be used in the invention, in which it is particularly advantageous of using fatty acid and polyol esters such as PEG-100 stearate, PEG-50 stearate and PEG-40 stearate; sorbitan tristearate, oxyethylenated sorbitan stearates available under trade names Tween® 20 or Tween® 60, for example; and their mixtures.
- fatty acid and polyol esters such as PEG-100 stearate, PEG-50 stearate and PEG-40 stearate; sorbitan tristearate, oxyethylenated sorbitan stearates available under trade names Tween® 20 or Tween® 60, for example; and their mixtures.
- hydrophilic gelling agents mention may in particular be made of polymers carboxyvinyls (carbomer), acrylic copolymers such as copolymers acrylates / alkylacrylates, polyacrylamides, polysaccharides, gums natural and clays, and, as lipophilic gelling agents, mention may be made of modified clays such as bentones, metal salts of fatty acids and hydrophobic silica.
- depigmentants As active agents, depigmentants, emollients, moisturizers, anti-seborrheics, anti-acne, regrowth promoting agents hair, keratolytic and / or scaling agents, anti-wrinkle agents, anti-irritant agents, soothing agents and mixtures thereof.
- the active agents indicated above and / or sapogenin can be incorporated into spherules, in particular ionic or non-ionic vesicles and / or nanoparticles (nanocapsules and / or nanospheres), so as to isolate them from each other in the composition.
- the mixing of the sapogenin and the solubilizing system is generally done hot, for example at a temperature close to 70 ° C.
- Example 1 solubilization in a triester mixture of branched fatty acid and polyol / branched fatty alcohol
- compositions were prepared as follows. We weighed and placed in an airtight pill box 100 mg of diosgenin, of which 4.9 g of the solvent (s) were added with magnetic stirring at 25 ° C for up to one hour. In the event that the diosgenin had not dissolved after one hour, the suspension was heated with stirring to 50 ° C in a water bath then, in the absence of solubilization of the diosgenin after one hour at this temperature the temperature of the suspension was brought to 70 ° C.
- Example 2 solubilization in a monoester mixture of linear fatty acid and branched fatty alcohol / branched fatty alcohol
- Example 3 solubilization in a monoester mixture of fatty alcohol and acid branched fat / branched fatty alcohol
- Example 4 Solubilization in a monoester mixture of fatty acid and alcohol branched fat / lipophilic UV filter
- phase A1 The constituents of phase A1 are mixed at 70 ° C., with stirring.
- the components phases A2 and B are mixed and heated to 70 ° C in a water bath, then the mixture is emulsified in phase A1 at the same temperature, with stirring at 600 rpm, for about two minutes.
- Phase C is prepared at room temperature, by dissolution in water of triethanolamine, with magnetic stirring, then it is added at around 800 rpm in the previous mixture which is then left cool.
- Phase D is prepared in the same way as phase C and added to the mixture cooled below 50 ° C. The composition is then allowed to cool until ambient temperature.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Dermatology (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Cosmetics (AREA)
Description
- la température de solubilisation est abaissée,
- la cristallisation est retardée, voire empêchée, et
- le taux de sapogénine solubilisé est augmenté.
Composition | Température de solubilisation | Retard à la cristallisation |
1A | Insoluble | Insoluble |
1B | 70°C | 3 jours |
1C | 50°C | > 15 jours |
Composition | Température de solubilisation | Retard à la cristallisation |
2A | 70°C | 2 jours |
2B | 70°C | 3 jours |
2C | 25°C | > 15 jours |
Composition | Température de solubilisation | Retard à la cristallisation |
3A | 70°C | 5 heures |
3B | 70°C | 3 jours |
3C | 40°C | > 15 jours |
Composition | Température de solubilisation | Retard à la cristallisation |
4A | 70°C | 5 heures |
4B | 50°C | 7 jours |
4C | 50°C | 7 jours |
Phase A1 | |
Eau déminéralisée | 58,30 % |
Conservateur | 0,25 % |
Carbomer | 0,40 % |
Glycérine | 3,00 % |
Gomme de xanthane | 0,10 % |
Phase A2 | |
Stéarate de sorbitan oxyéthyléné 20 OE | |
(Polysorbate 60) | 0,90 % |
Phase B | |
PEG-100 stéarate et glycéryl stéarate | 2,10 % |
Alcool cétylique | 2,60 % |
Isononanoate d'isononyle | 11,50 % |
Octyldodécanol | 15,00 % |
Diosgénine | 0,50 % |
Butyl hydroxytoluène | 0,10 % |
Octyl méthoxycinnamate | 1,00 % |
Conservateurs | 0,15 % |
Phase C | |
Eau déminéralisée | 2,00 % |
Triéthanolamine | 0,30 % |
Phase D | |
Eau déminéralisée | 1,50 % |
Conservateur | 0,30 % |
Phase A1 | |
Eau déminéralisée | 57,80 % |
Conservateur | 0,25 % |
Carbomer | 0,40 % |
Glycérine | 3,00 % |
Gomme de xanthane | 0,10 % |
Phase A2 | |
Stéarate de sorbitan oxyéthyléné 20 OE | |
(Polysorbate 60) | 0,90 % |
Phase B | |
PEG-100 stéarate et glycéryl stéarate | 2,10 % |
Alcool cétylique | 2,60 % |
Isononanoate d'isononyle | 11,00 % |
Octyldodécanol | 15,00 % |
Diosgénine | 0,50 % |
Butyl hydroxytoluène | 0,10 % |
Octocrylène | 2,00 % |
Conservateurs | 0,15 % |
Phase C | |
Eau déminéralisée | 2,00 % |
Triéthanolamine | 0,30 % |
Phase D | |
Eau déminéralisée | 1,50 % |
Conservateur | 0,30 % |
Phase A1 | |
Eau déminéralisée | 66,70 % |
Conservateur | 0,25 % |
Carbomer | 0,40 % |
Glycérine | 3,00 % |
Gomme de xanthane | 0,10 % |
Phase A2 | |
Stéarate de sorbitan oxyéthyléné 20 OE | |
(Polysorbate 60) | 0,90 % |
Phase B | |
PEG-100 stéarate et glycéryl stéarate | - 2,10 % |
Alcool cétylique | 2,60 % |
Isononanoate d'isononyle | 6,00 % |
Octyldodécanol | 7,50 % |
Diosgénine | 0,10 % |
Butyl hydroxytoluène | 0,10 % |
Triglycérides caprylique /caprique | 6,00 % |
Conservateurs | 0,15 % |
Phase C | |
Eau déminéralisée | 2,00 % |
Triéthanolamine | 0,30 % |
Phase D | |
Eau déminéralisée | 1,50 % |
Conservateur | 0,30 % |
Phase A1 | |
Eau déminéralisée | 66,70 % |
Conservateur | 0,25 % |
Carbomer | 0,40 % |
Glycérine | 3,00 % |
Gomme de xanthane | 0,10 % |
Phase A2 | |
Stéarate de sorbitan oxyéthyléné 20 OE | |
(Polysorbate 60) | 0,90 % |
Phase B | |
PEG-100 stéarate et glycéryl stéarate | 2,10 % |
Alcool cétylique | 2,60 % |
Isononanoate d'isononyle | 6,00 % |
Octyldodécanol | 7,50 % |
Diosgénine | 0,10 % |
Butyl hydroxytoluène | 0,10 % |
Huile d'amande d'abricot | 6,00 % |
Conservateurs | 0,15 % |
Phase C | |
Eau déminéralisée | 2,00 % |
Triéthanolamine | 0,30 % |
Phase D | |
Eau déminéralisée | 1,50 % |
Conservateur | 0,30 % |
Phase A1 | |
Eau déminéralisée | 60,80 % |
Conservateur | 0,25 % |
Carbomer | 0,40 % |
Glycérine | 3,00 % |
Gomme de xanthane | 0,10 % |
Phase A2 | |
Stéarate de sorbitan oxyéthyléné 20 OE | |
(Polysorbate 60) | 0,90 % |
Phase B | |
PEG-100 stéarate et glycéryl stéarate | 2,10 % |
Alcool cétylique | 2,60 % |
Isononanoate d'isononyle | 9,00 % |
Octyldodécanol | 10,00 % |
Diosgénine | 0,50 % |
Butyl hydroxytoluène | 0,10 % |
Octyl méthoxycinnamate | 6,00 % |
Conservateurs | 0,15 % |
Phase C | |
Eau déminéralisée | 2,00 % |
Triéthanolamine | 0,30 % |
Phase D | |
Eau déminéralisée | 1,50 % |
Conservateur | 0,30 % |
Phase A1 | |
Eau déminéralisée | 58,80 % |
Conservateur | 0,25 % |
Carbomer | 0,40 % |
Glycérine | 3,00 % |
Gomme de xanthane | 0,10 % |
Phase A2 | |
Stéarate de sorbitan oxyéthyléné 20 OE | |
(Polysorbate 60) | 0,90 % |
Phase B | |
PEG-100 stéarate et glycéryl stéarate | 2,10 % |
Alcool cétylique | 2,60 % |
Isononanoate d'isononyle | 7,00 % |
Octyldodécanol | 10,00 % |
Diosgénine | 0,50 % |
Butyl hydroxytoluène | 0,10 % |
Octocrylène | 10,00 % |
Conservateurs | 0,15 % |
Phase C | |
Eau déminéralisée | 2,00 % |
Triéthanolamine | 0,30 % |
Phase D | |
Eau déminéralisée | 1,50 % |
Conservateur | 0,30 % |
Phase A1 | |
Eau déminéralisée | 63,30 % |
Conservateur | 0,25 % |
Carbomer | 0,40 % |
Glycérine | 3,00 % |
Gomme de xanthane | 0,10 % |
Phase A3 | |
Stéarate de sorbitan oxyéthyléné 20 OE | |
(Polysorbate 60) | 0,90 % |
Phase B | |
PEG-100 stéarate et glycéryl stéarate | 2,10 % |
Alcool cétylique | 2,60 % |
Isononanoate d'isonanyle | 11,50 % |
Octyldodécanol | 10,00 % |
Diosgénine | 0,50 % |
Butyl hydroxytoluène | 0,10 % |
Octyl méthoxycinnamate | 1,00 % |
Conservateurs | 0,15 % |
Phase C | |
Eau déminéralisée | 2,00 % |
Triéthanolamine | 0,30 % |
Phase D | |
Eau déminéralisée | 1,50 % |
Conservateur | 0,30 % |
Claims (16)
- Composition comprenant, dans un milieu physiologiquement acceptable, au moins une sapogénine et un système solubilisant choisi parmi :(a) (i) au moins un ester non émulsifiant d'acide gras et/ou d'alcool gras dont la chaíne hydrocarbonée renferme au moins 8 atomes de carbone, ou une huile végétale, et (ii) au moins un alcool gras ramifié dont la chaíne hydrocarbonée renferme au moins 8 atomes de carbone ;(b) (i) au moins un ester non émulsifiant d'acide gras et/ou d'alcool gras dont la chaíne hydrocarbonée renferme au moins 8 atomes de carbone, ou une huile végétale, et (ii) au moins un filtre UV lipophile ; et(c) (i) au moins un ester non émulsifiant d'acide gras et/ou d'alcool gras dont la chaíne hydrocarbonée renferme au moins 8 atomes de carbone, ou une huile végétale, (ii) au moins un alcool gras ramifié dont la chaíne hydrocarbonée renferme au moins 8 atomes de carbone, et (iii) au moins un filtre UV lipophile.
- Composition selon la revendication 1, caractérisée en ce que ledit ester est un monoester d'alcool gras ramifié et/ou d'acide gras ramifié.
- Composition selon la revendication 2, caractérisée en ce que ledit ester est choisi parmi : l'isononanoate d'isononyle, le néopentanoate d'isodécyle, le néopentanoate d'octyldodécyle, d'isostéarate d'isostéaryle et le stéarate d'isocétyle.
- Composition selon la revendication 1, caractérisée en ce que ledit ester est un triester d'acide gras monocarboxylique et de glycérol.
- Composition selon l'une quelconque des revendications 1 à 4, caractérisée en ce que ledit ester représente de 5 à 15% du poids total de ladite composition.
- Composition selon l'une quelconque des revendications 1 à 5, caractérisée en ce que ledit alcool gras ramifié est un alcool de Guerbet.
- Composition selon la revendication 6, caractérisée en ce que ledit alcool de Guerbet est choisi parmi : le butyloctanol, l'hexyldécanol, l'octyldécanol, l'alcool isostéarylique, l'octyldodécanol, le décyltétradécanol, le undécylpentadécanol, le dodécylhexadécanol, le tétradécyloctadécanol, l'hexyldécyloctadécanol, le tétradécyleicosanol et le cétylarachidol.
- Composition selon l'une quelconque des revendications 1 à 7, caractérisée en ce que ledit alcool gras représente de 0,1 à 30% du poids total de ladite composition.
- Composition selon l'une quelconque des revendications 1 à 8, caractérisée en ce que ledit filtre UV lipophile est choisi parmi : les dérivés d'acide p-aminobenzoïque, tels que les esters, sels ou amides d'acide p-aminobenzoïque ; les dérivés d'acide salicylique tels que les esters ou sels d'acide saticylique ; les dérivés de benzophénone ; les dérivés de dibenzoylméthane ; les dérivés de diphénylacrylates ; les dérivés de benzofurannes ; les filtres UV polymères contenant un ou plusieurs résidus silico-organiques ; les esters d'acide cinnamique ; les dérivés de camphre ; les dérivés de trianilino-s-triazine; l'acide phénylbenzimidazole sulfonique et ses sels ; l'acide urocanique ou son ester éthylique ; les benzotriazoles ; les dérivés d'hydroxyphényltriazine ; les bis-résorcinol-dialkylaminotriazine ; et leurs mélanges.
- Composition selon l'une quelconque des revendications 1 à 10, caractérisée en ce que ledit filtre représente de 1 à 10% du poids total de ladite composition.
- Composition selon l'une quelconque des revendications 1 à 11, caractérisée en ce qu'elle renferme un système solubilisant comprenant : au moins un ester non émulsifiant d'acide gras et/ou d'alcool gras dont la chaíne hydrocarbonée renferme au moins 8 atomes de carbone, au moins un alcool gras ramifié dont la chaíne hydrocarbonée renferme au moins 8 atomes de carbone et au moins un filtre UV lipophile.
- Composition selon l'une quelconque des revendications 1 à 12, caractérisée en ce que ladite sapogénine est choisie parmi : la diosgénine, l'hécogénine, la smilagénine, la sarsapogénine, la tigogénine, la yamogénine et la yuccagénine.
- Composition selon la revendication 13, caractérisée en ce que ladite sapogénine est la diosgénine.
- Composition selon l'une quelconque des revendications 1 à 14, caractérisée en ce qu'elle renferme de 0,001 à 10% en poids, et de préférence de 0,05 à 5% en poids, de sapogénine.
- Procédé de solubilisation d'une sapogénine, caractérisé en ce qu'il comprend l'étape consistant à mélanger la sapogénine à un système solubilisant choisi parmi :(a) (i) au moins un ester non émulsifiant d'acide gras et/ou d'alcool gras dont la chaíne hydrocarbonée renferme au moins 8 atomes de carbone, ou une huile végétale, et (ii) au moins un alcool gras ramifié dont la chaíne hydrocarbonée renferme au moins 8 atomes de carbone ;(b) (i) au moins un ester non émulsifiant d'acide gras et/ou d'alcool gras dont la chaíne hydrocarbonée renferme au moins 8 atomes de carbone, ou une huile végétale, et (ii) au moins un filtre UV lipophile ; et(c) (i) au moins un ester non émulsifiant d'acide gras et/ou d'alcool gras dont la chaíne hydrocarbonée renferme au moins 8 atomes de carbone, ou une huile végétale, (ii) au moins un alcool gras ramifié dont la chaíne hydrocarbonée renferme au moins 8 atomes de carbone, et (iii) au moins un filtre UV lipophile.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9912828A FR2799759B1 (fr) | 1999-10-14 | 1999-10-14 | Composition, notamment cosmetique, comprenant une sapogenine |
FR9912828 | 1999-10-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1092422A1 EP1092422A1 (fr) | 2001-04-18 |
EP1092422B1 true EP1092422B1 (fr) | 2002-06-26 |
Family
ID=9550932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00118604A Expired - Lifetime EP1092422B1 (fr) | 1999-10-14 | 2000-08-28 | Composition, notamment cosmétique, comprenant une sapogénine |
Country Status (7)
Country | Link |
---|---|
US (2) | US6294157B1 (fr) |
EP (1) | EP1092422B1 (fr) |
JP (2) | JP3646148B2 (fr) |
AT (1) | ATE219656T1 (fr) |
DE (1) | DE60000235T2 (fr) |
ES (1) | ES2178997T3 (fr) |
FR (1) | FR2799759B1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8361516B2 (en) | 2006-08-03 | 2013-01-29 | Sederma | Composition comprising sarsasapogenin |
US8507649B2 (en) | 2006-05-05 | 2013-08-13 | Sederma | Cosmetic compositions comprising at least one peptide with at least one immobilized aromatic cycle |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2811563B1 (fr) * | 2000-07-13 | 2003-06-20 | Oreal | Composition, notamment cosmetique, comprenant la dhea et/ou un precurseur ou derive, et au moins un compose augmentant la synthese des glycosaminoglycanes |
FR2811561B1 (fr) * | 2000-07-13 | 2003-03-21 | Oreal | Composition, notamment cosmetique, renfermant la dhea et/ou un precurseur ou derive chimique ou biologique de celle-ci, et un inhibiteur de metalloproteinase |
FR2815858B1 (fr) * | 2000-10-26 | 2003-12-12 | Oreal | Composition, notamment cosmetique, renfermant la dhea et/ou ses precurseurs ou derives, et un agent susceptible d'inhiber l'irritation d'origine neurogene |
FR2817747B1 (fr) * | 2000-12-11 | 2004-12-03 | Oreal | Utilisation d'au moins une sapogenine, ou d'un extrait naturel en contenant, pour prevenir les signes du vieillissement cutane |
FR2815255A1 (fr) * | 2001-01-23 | 2002-04-19 | Oreal | Composition, notamment cosmetique, comprenant au moins un derive de sapogenine et au moins un solubilisant du derive de sapogenine |
FR2815256A1 (fr) * | 2001-01-23 | 2002-04-19 | Oreal | Composition, notamment cosmetique, comprenant au moins un derive de sapogenine et au moins un solubilisant du derive de sapogenine |
ES2320103T3 (es) | 2001-06-26 | 2009-05-19 | L'oreal | Composiciones que comprenden un compuesto de baja solubilidad y un derivado lipofilo de acido aminado, utilizaciones y procedimientos correspondientes. |
FR2826271B1 (fr) * | 2001-06-26 | 2005-02-18 | Oreal | Composition a base de derives lipophiles d'acide amine |
FR2827767B1 (fr) * | 2001-07-27 | 2005-08-19 | Oreal | Nanocapsules contenant un steroide et composition, notamment cosmetique, les comprenant |
FR2832928B1 (fr) * | 2001-11-30 | 2004-02-06 | Dermo Cosmologie Lab De | Composition a base d'ester de diosgenine applicable par voie topique |
US20020172647A1 (en) * | 2002-03-06 | 2002-11-21 | L'oreal | Composition containing a steroid and a liposoluble UV filter |
US7008929B2 (en) * | 2002-04-02 | 2006-03-07 | L'oreal | Sapogenin-based treatment |
FR2837704B1 (fr) * | 2002-04-02 | 2005-01-14 | Oreal | Utilisation d'une sapogenine, ou un extrait naturel en contenant, pour le traitement des peaux seches oligoseborrheiques |
US7354956B2 (en) * | 2002-04-12 | 2008-04-08 | L'oreal | Composition containing a sapogenin and use thereof |
US7147841B2 (en) * | 2002-06-17 | 2006-12-12 | Ciba Specialty Chemicals Corporation | Formulation of UV absorbers by incorporation in solid lipid nanoparticles |
US20040223935A1 (en) * | 2003-04-09 | 2004-11-11 | L'oreal | Cosmetic composition containing a fatty acid glyceride, an alcohol and a silicone emulsifier |
GB0513881D0 (en) | 2005-07-06 | 2005-08-10 | Btg Int Ltd | Core 2 GLCNAC-T Inhibitors III |
GB0329667D0 (en) * | 2003-12-22 | 2004-01-28 | King S College London | Core 2 GlcNAc-T inhibitor |
US20080182801A1 (en) * | 2003-12-22 | 2008-07-31 | Btg International Limited | Core 2 glcnac-t inhibitors |
DE102004038329A1 (de) * | 2004-06-16 | 2005-12-29 | Bayer Cropscience Ag | Synergistische insektizide Mischungen |
US20050281763A1 (en) * | 2004-06-17 | 2005-12-22 | Yasuko Suginaka | Personal care compositions comprising sparingly soluble solid oily components and solvents thereof |
EP1861067A2 (fr) * | 2005-03-09 | 2007-12-05 | Combe Incorporated | Emulsions mélangées stables comprenant dispersions semi-solides d'au moins deux gammes de taille des particules séparées et distintement différentes |
GB0512726D0 (en) * | 2005-06-22 | 2005-07-27 | Btg Int Ltd | Multiple sclerosis therapy and diagnosis |
GB0513888D0 (en) * | 2005-07-06 | 2005-08-10 | Btg Int Ltd | Core 2 GLCNAC-T Inhibitors II |
US20070065390A1 (en) * | 2005-09-19 | 2007-03-22 | Eric Spengler | Stable emulsion systems with high salt tolerance |
US20140335532A1 (en) | 2011-12-20 | 2014-11-13 | The Procter & Gamble Company | Human skin sample methods and models for validating hypotheses for mechanisms driving skin pigmentation |
US20140086859A1 (en) | 2012-09-24 | 2014-03-27 | Johnson & Johnson Consumer Companies, Inc. | Low oil compositions comprising a 4-substituted resorcinol and a high carbon chain ester |
US9907882B2 (en) | 2014-04-18 | 2018-03-06 | Warsaw Orthopedic, Inc. | Demineralized bone matrix with improved osteoinductivity |
KR20190051434A (ko) | 2017-11-07 | 2019-05-15 | 주식회사 엑소코바이오 | 신규한 히알루론산 기반의 필러 조성물 및 이의 응용 |
EP4408399A1 (fr) * | 2021-10-01 | 2024-08-07 | University of South Africa | Phytomédicament nano-émulsifié pour le traitement transdermique du diabète |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE358970C (de) | 1920-06-10 | 1922-09-19 | Berlin Anhaltische Maschb Akt | Wanderrostfeuerung fuer schwer zuendbare Brennstoffe mit im Zufuehrungstrichter gelagertem Zuendgewoelbe fuer das Vorfeuer |
FR2466273B1 (fr) * | 1979-10-03 | 1985-08-09 | Gonzales Maria | Emulsion notamment destinee a la fabrication de produits cosmetiques ou excipients pharmaceutiques et procede de fabrication d'une telle emulsion |
FR2487356A1 (fr) * | 1980-07-25 | 1982-01-29 | Oreal | Emulsions stables obtenues a partir d'un agent emulsionnant naturel stabilise par du suc d'aloes |
US5279838A (en) | 1984-09-26 | 1994-01-18 | Sartec Corporation | Method for processing feed grains |
DE3829641A1 (de) * | 1988-09-01 | 1990-03-15 | Roecar Holdings Nv | Transdermal anwendbare pharmazeutische zubereitungen mit sterolinen und/oder spiroketalinen |
KR910008736B1 (ko) | 1989-06-13 | 1991-10-19 | 태평양화학주식회사 | 4급암모니움-치환된 사포닌 에테르 유도체 및 그 제조방법 |
FR2659556B1 (fr) * | 1990-03-15 | 1995-05-05 | Mu Laboratoire Eurl | Compositions a base d'arnica, et leurs utilisations notamment dans des compositions pharmaceutiques ou cosmetiques. |
DE19631792A1 (de) * | 1996-08-08 | 1997-03-20 | Henkel Kgaa | Sonnenschutzmittel |
GB9905275D0 (en) | 1999-03-08 | 1999-04-28 | Phytopharm Ltd | Treatment of conditions associated with membrane-bound receptors and their function |
-
1999
- 1999-10-14 FR FR9912828A patent/FR2799759B1/fr not_active Expired - Fee Related
-
2000
- 2000-08-28 AT AT00118604T patent/ATE219656T1/de not_active IP Right Cessation
- 2000-08-28 DE DE60000235T patent/DE60000235T2/de not_active Expired - Lifetime
- 2000-08-28 ES ES00118604T patent/ES2178997T3/es not_active Expired - Lifetime
- 2000-08-28 EP EP00118604A patent/EP1092422B1/fr not_active Expired - Lifetime
- 2000-09-26 JP JP2000292723A patent/JP3646148B2/ja not_active Expired - Fee Related
- 2000-10-13 US US09/689,595 patent/US6294157B1/en not_active Expired - Lifetime
-
2001
- 2001-09-05 US US09/945,737 patent/US6528043B2/en not_active Expired - Lifetime
-
2004
- 2004-10-22 JP JP2004308704A patent/JP3964897B2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8507649B2 (en) | 2006-05-05 | 2013-08-13 | Sederma | Cosmetic compositions comprising at least one peptide with at least one immobilized aromatic cycle |
US8361516B2 (en) | 2006-08-03 | 2013-01-29 | Sederma | Composition comprising sarsasapogenin |
Also Published As
Publication number | Publication date |
---|---|
JP2005053926A (ja) | 2005-03-03 |
US6294157B1 (en) | 2001-09-25 |
FR2799759A1 (fr) | 2001-04-20 |
US20020028186A1 (en) | 2002-03-07 |
JP3646148B2 (ja) | 2005-05-11 |
US6528043B2 (en) | 2003-03-04 |
FR2799759B1 (fr) | 2001-11-30 |
JP2001114632A (ja) | 2001-04-24 |
DE60000235D1 (de) | 2002-08-01 |
JP3964897B2 (ja) | 2007-08-22 |
ES2178997T3 (es) | 2003-01-16 |
EP1092422A1 (fr) | 2001-04-18 |
ATE219656T1 (de) | 2002-07-15 |
DE60000235T2 (de) | 2002-11-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1092422B1 (fr) | Composition, notamment cosmétique, comprenant une sapogénine | |
EP0662318B1 (fr) | Composition cosmétique et/ou dermatologique contenant des dérivés d'acide salicylique et procédé de solubilisation de ces dérivés | |
EP1269986B1 (fr) | Compositions comprenant un composé de faible solubilité et un dérivé lipophile d'acide aminé, utilisations et procédés correspondants | |
FR2577805A1 (fr) | Composition de traitement de la peau a base de glucoside d'hydroquinone | |
FR2628317A1 (fr) | Composition a base de phases lamellaires lipidiques hydratees ou de liposomes contenant un extrait de scutellaria, ou au moins un flavonoide tel que baicaleine ou baicaline et composition cosmetique ou pharmaceutique, notamment dermatologique, a activite anti-allergique, anti-inflammatoire ou anti-vieillissement, l'incorporant | |
EP0145607A2 (fr) | Composition cosmetique aqueuse ou anhydre contenant une phase grasse a base d'huile de karite | |
CA2343426A1 (fr) | Composition, notamment cosmetique, renfermant un steroide et un 2-alkyl alcanol ou un ester | |
EP1181926B1 (fr) | Composition cosmétique comprenant de la diosgénine et de la caféine | |
EP0628305B1 (fr) | Composition cosmétique ou dermatologique sous forme d'une émulsion huile-dans-l'eau stable contenant au moins une huile végétale constituée d'au moins 40 % de triglycérides d'acide linoléique | |
EP0577516B1 (fr) | Composition cosmétique et/ou dermatologique à action dépigmentante contenant un acide di- ou tri-caféoylquinique ou un mélange de ceux-ci | |
WO2001026618A2 (fr) | Composition, notamment cosmetique, renfermant un steroide et un filtre uv liposoluble | |
EP0877595B1 (fr) | Composition dermocosmetique contenant du retinal | |
FR3117834A1 (fr) | Composition cosmétique biphase comprenant un acide aminé et deux acides spécifiques | |
EP1303253B1 (fr) | Composition, notamment cosmetique, comprenant la dhea et/ou un precurseur ou derive de celle-ci, en association avec au moins un agent anti-glycation | |
FR2802096A1 (fr) | Composition, notamment cosmetique, comprenant un acide triterpene pentacyclique | |
FR2811562A1 (fr) | Composition, notamment cosmetique, renfermant la dhea et un isoflavonoide | |
EP1377271B1 (fr) | Emulsion a base d'alcools gras et de glucolipides a stabilite amelioree et viscosite elevee utilisable en cosmetique. | |
WO2016102400A1 (fr) | Composition comprenant un composé 4-(hétérocycloalkyl)-benzene-1,3-diol et un solvant particulier | |
WO2003011244A1 (fr) | Composition renfermant un steroide et un glycol | |
FR2815256A1 (fr) | Composition, notamment cosmetique, comprenant au moins un derive de sapogenine et au moins un solubilisant du derive de sapogenine | |
FR2777194A1 (fr) | Compositions cosmetiques ou dermatologiques sous forme d'emulsions de type eau-dans-huile renfermant des hydrocarbures ramifies liquides et des phospholipides et leur procede de preparation | |
FR2736639A1 (fr) | Nouveaux composes hydrofluorocarbones a fonction thioester, procede de preparation, utilisations et compositions les comprenant | |
WO2002005776A1 (fr) | Composition, notamment cosmetique, renfermant la dhea ou certaines de ses derives, et un carotenoïde | |
FR2815255A1 (fr) | Composition, notamment cosmetique, comprenant au moins un derive de sapogenine et au moins un solubilisant du derive de sapogenine | |
FR2826273A1 (fr) | Composition contenant des derives d'acide salicylique et des derives lipophiles d'acide amine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
17P | Request for examination filed |
Effective date: 20010427 |
|
17Q | First examination report despatched |
Effective date: 20010921 |
|
AKX | Designation fees paid |
Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20020626 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20020626 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20020626 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20020626 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20020626 |
|
REF | Corresponds to: |
Ref document number: 219656 Country of ref document: AT Date of ref document: 20020715 Kind code of ref document: T |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: FRENCH |
|
REF | Corresponds to: |
Ref document number: 60000235 Country of ref document: DE Date of ref document: 20020801 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020828 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20020831 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020831 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20020926 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20020926 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20020926 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20021022 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2178997 Country of ref document: ES Kind code of ref document: T3 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D Ref document number: 1092422E Country of ref document: IE |
|
BERE | Be: lapsed |
Owner name: L'*OREAL Effective date: 20020831 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030301 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20030327 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040831 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040831 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20100915 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20100823 Year of fee payment: 11 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110828 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20121207 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110829 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 16 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 17 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 18 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 19 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20190711 Year of fee payment: 20 Ref country code: DE Payment date: 20190813 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20190830 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 60000235 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 Expiry date: 20200827 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20200827 |